[INFO] cloning repository adamAndMath/turing
[INFO] running `"git" "clone" "--bare" "git://github.com/adamAndMath/turing.git" "work/cache/sources/gh/adamAndMath/turing"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/adamAndMath/turing'...
[INFO] running `"git" "clone" "work/cache/sources/gh/adamAndMath/turing" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/adamAndMath/turing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/adamAndMath/turing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamAndMath/turing" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/adamAndMath/turing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/adamAndMath/turing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 563b76f47261b55ab7c509c8186aeb4ba7e16fe6
[INFO] sha for GitHub repo adamAndMath/turing: 563b76f47261b55ab7c509c8186aeb4ba7e16fe6
[INFO] validating manifest of adamAndMath/turing on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adamAndMath/turing on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adamAndMath/turing
[INFO] finished frobbing adamAndMath/turing
[INFO] frobbed toml for adamAndMath/turing written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/adamAndMath/turing/Cargo.toml
[INFO] started frobbing adamAndMath/turing
[INFO] finished frobbing adamAndMath/turing
[INFO] frobbed toml for adamAndMath/turing written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/adamAndMath/turing/Cargo.toml
[INFO] crate adamAndMath/turing already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking adamAndMath/turing against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/adamAndMath/turing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d6241f01ccc482057e166fbeb08f30444324d49d8b98966e81833d22f426a71f
[INFO] running `"docker" "start" "-a" "d6241f01ccc482057e166fbeb08f30444324d49d8b98966e81833d22f426a71f"`
[INFO] [stderr]     Checking turing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/space.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ($($n:tt : $T:ident),+) => {
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] 13 |         impl<$($T: Space),+> Space for ($($T),+) {
[INFO] [stderr] 14 |             type Sym = ($($T::Sym),*);
[INFO] [stderr]    |                           ^^       - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/space.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ($($n:tt : $T:ident),+) => {
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 15 |             type Dir = ($($T::Dir),*);
[INFO] [stderr]    |                           ^^       - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:39
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                       ^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:45
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:55
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                                       ^^^^^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/space.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ($($n:tt : $T:ident),+) => {
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] 13 |         impl<$($T: Space),+> Space for ($($T),+) {
[INFO] [stderr] 14 |             type Sym = ($($T::Sym),*);
[INFO] [stderr]    |                           ^^       - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/space.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ($($n:tt : $T:ident),+) => {
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 15 |             type Dir = ($($T::Dir),*);
[INFO] [stderr]    |                           ^^       - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:39
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                       ^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:45
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:69:55
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ($default:expr ; $initial:expr ; $accept:expr ; $(($mem:expr) { $($sym:expr => ($dir:expr, $sym_new:expr, $mem_new:expr))* }),+) => ({
[INFO] [stderr]    |                                                                                                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 69 |             map.insert(($sym, $mem), ($dir, $sym_new, $mem_new));
[INFO] [stderr]    |                                                       ^^^^^^^^
[INFO] [stderr] 70 |         )+)+
[INFO] [stderr]    |          - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `turing`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `turing`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d6241f01ccc482057e166fbeb08f30444324d49d8b98966e81833d22f426a71f"`
[INFO] running `"docker" "rm" "-f" "d6241f01ccc482057e166fbeb08f30444324d49d8b98966e81833d22f426a71f"`
[INFO] [stdout] d6241f01ccc482057e166fbeb08f30444324d49d8b98966e81833d22f426a71f